The number of hydrogen atoms in 51 molecules of water, assuming that there are two atoms of hydrogen and one atom of oxygen in one molecule of water.
What is 102 atoms?
The value of h(0), assuming that
g(x) = 2x - 1
h(x) = 1 - g(x)
What is 2?
The grammatical error in the italicized portion of the following sentences:
My friends eyes are unusually susceptible to eye floaters: moving spots that are often caused by flecks of collagen.
What is friend's eyes' ?
The grammatical error in the italicized portion of the following sentences:
Joining the list of edible objects that have traveled miles above the Earth, two Swedish men attached a doughnut to a weather balloon along with a camera.
What is 'a doughnut was attached to a weather balloon and a camera by two Swedish men.' ?
Vertex form
What is 'y = a(x - h)2 + k' ?
The simplified binomial complex number equivalent to the expression:
(-3 + 2i)(1-i^3)
What is (-5 -i) ?
The expression for the perimeter of a dance floow in terms of w, such that the width of a rectangular dance floor is w feet, and the length of the floor is 6 feet longer than its width.
What is 4w + 12 ?
The x-intercepts in the function
f(x)=x2 + 6x - 5 = 0
What are -3+the square root of 14 and -3- the square root of 14?
The grammatical error in the italicized portion of the following sentences:
Malayan tapirs are solitary: herbivorous, and crepuscular.
What is 'solitary,' ?
What is Opposite/Hypotenuse?
The equation of a circle graphed in the xy-plane that has endpoints at (−2,−1) and (4,7).
What is (x-1)^2 + (y-3)^2 = 25 ?
The number of solutions to the following system of equations
y = x2 + 3x - 7
y - 5x + 8 = 0
How many solutions are there to the system of linear equations above?
What is exactly 1 solution?
The more grammatically clear way of phrasing the following sentences:
The Transcontinental Railroad transformed American industry in the 1800s. Before the railroad was built, it cost $1000 to cross the country; afterwards, it cost $150.
What is 'The Transcontinental Railroad transformed American industry in the 1800s, reducing the cost of cross-country travel from $1000 to $150.' ?
The grammatical error in the italicized portion of the following sentences:
The ratings for this season's The Bachelorette are better than those of last season.
What is 'No Change'/No grammatical error?
The formula for determining sector area
What is '(theta / 360)(pi)(r^2)' ?
The number of players and instructors that gives the club a net profit, assuming that:
A tennis club is organizing group lessons. The club supplies each player with 40 new balls, which costs the club $1 each ball. Each player pays $300 for the lessons. The club must pay each instructor $1,000 for conducting the lessons, and there must be at least 1 instructor for every 6 players.
What is 16 players and 3 instructors?
The speed of the faster plane, assuming the following:
Two airplanes, which start 3,300 miles apart, fly toward each other. The two planes fly at a constant speed, but their speeds differ by 80 miles per hour (mph). After 5 hours, the planes pass each other.
What is 370 mph?
The grammatical error in the italicized section of the following sentences:
Circadian rhythms, which are controlled by the bodies biological clocks, influence body temperature, hormone release, cycles of sleep and wakefulness, and other bodily functions.
What is body’s biological clocks?
The grammatical error in the italicized portion of the following sentences:
Although calzones often contain the same ingredients as pizza, they are much easier to hold and present a much more subdued package.
What is 'No Change'/No grammatical error?
Examples of Pythagorean Triples
What is 3,4,5 and 5,12,13 ?
The sum of 8a - 7 + 5b2 - 2a2 and 7b2 + 6b - 20a +3
What is -2a2 - 12a +12b2 + 6b - 4 ?
The meaning of the value 331.4 in the following problem:
In air, the speed of sound S, in meters per second, is a linear function of the air temperature T, in degrees Celsius, and is given by S(T)=0.6T+331.4.
What is the speed of sound, in meters per second, at 0 degrees Celcius?
The number of drops it would take to full a 50-gallon rain barrel, assuming that it takes 20 drops of rain to make 1 milliliter.
1 gallon = 3.785 liters
1 liter = 1000 milliliters
1 milliliter = 20 drops
What is 3,785,000 drops?
The best order for the following sentence, assuming that author wants this sentence to end in a climax.
Thea wanted her vivid watercolors to inspire the Boston art community, her neighbor, her friends, the state of Massachusetts, and, ultimately, the whole nation.
What is 'her neighbor, her friends, the Boston art community, the state of Massachusetts, and, ultimately, the whole nation.' ?
Discriminant for finding the number of solutions
What is b2 - 4ac ?